Checklist

PC FISH Achievements

Plan the 30 Steam achievements with collection, breeding, and progression checkpoints.

This page is designed as a living data surface. Update exact fish, prices, and recipe rows as community evidence becomes stronger.

Achievement checklist planning

PC FISH achievements should be routed around natural aquarium progress instead of chased one by one. Start by separating upgrades, collection count, rarity collection, variant mastery, and seasonal goals. That prevents a common mistake: using a valuable fish in synthesis before it has helped with a collection or breeding milestone.

Keep a simple record for each achievement group: what fish or upgrade is required, whether it depends on rarity, whether a grade or star level matters, and whether the route is season-limited. The checklist becomes much more useful when it tells you which goals can be completed together during the same breeding cycle.

For Legendary and Mythic goals, avoid treating the achievement as only a luck target. The better route is to preserve strong Rare parents, compare known rarity odds, and decide whether each high-rarity fish should be kept as a parent, listed on the market, or saved for a future recipe.

Recheck achievement notes after PC FISH updates. Balance changes, new seasonal content, and synthesis adjustments can change which route is fastest. Mark uncertain tasks as observed rather than confirmed until the requirement has been reproduced by more than one player.

Achievement planning

The Steam store lists 30 achievements. A good checklist groups them by natural play route instead of alphabetical order.

  • Starter progression
  • Collection milestones
  • Breeding goals
  • Season and market-related tasks

Practical use notes

Use this page as a decision layer, not a lore archive. PC FISH has breeding, collection, synthesis, season, achievement, and market systems that overlap, so every saved fish can have more than one purpose. A Rare fish might be a breeding parent, a synthesis input, a trade item, or a collection hold depending on grade, variant, season status, and current demand.

When a row is not fully verified, treat it as a planning hint. The safest workflow is to compare rarity first, check whether the fish is seasonal or marketable, then decide whether to breed, hold, merge, or sell. This keeps temporary community findings useful without hiding uncertainty from players who are making high-value choices.

For achievement routing, group tasks by what you can complete during normal play. Collection milestones, rarity targets, aquarium upgrades, and variant mastery goals should be planned together so a fish used for one goal is not accidentally consumed before another goal needs it.

For market decisions, always separate scarcity from usefulness. A fish can be valuable because it is hard to roll, because it is visually popular, because it is limited by season, or because it unlocks better breeding routes. Price notes should keep those reasons visible beside the timestamp.

PC FISH Breeding CalculatorEstimate community-tested rarity outcomes for PC FISH parent pairings before you commit a breeding slot.PC FISH Breeding ChancesA readable breakdown of known PC FISH rarity odds, including where Mythic outcomes begin to appear.PC FISH Fish DatabaseA launch database structure for PC FISH species, rarity, source, grade, and market notes.PC FISH Synthesis GuidePlan merge attempts, understand synthesis risk, and track success-rate changes after balance updates.